mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-09 20:54:40 +00:00
387 lines
13 KiB
Python
387 lines
13 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
from __future__ import print_function, unicode_literals
|
|
|
|
import errno
|
|
import os
|
|
import platform
|
|
import sys
|
|
import time
|
|
import __builtin__
|
|
|
|
from types import ModuleType
|
|
|
|
|
|
STATE_DIR_FIRST_RUN = '''
|
|
mach and the build system store shared state in a common directory on the
|
|
filesystem. The following directory will be created:
|
|
|
|
{userdir}
|
|
|
|
If you would like to use a different directory, hit CTRL+c and set the
|
|
MOZBUILD_STATE_PATH environment variable to the directory you would like to
|
|
use and re-run mach. For this change to take effect forever, you'll likely
|
|
want to export this environment variable from your shell's init scripts.
|
|
'''.lstrip()
|
|
|
|
NO_MERCURIAL_SETUP = '''
|
|
*** MERCURIAL NOT CONFIGURED ***
|
|
|
|
mach has detected that you have never run `{mach} mercurial-setup`.
|
|
|
|
Running this command will ensure your Mercurial version control tool is up
|
|
to date and optimally configured for a better, more productive experience
|
|
when working on Mozilla projects.
|
|
|
|
Please run `{mach} mercurial-setup` now.
|
|
|
|
Note: `{mach} mercurial-setup` does not make any changes without prompting
|
|
you first.
|
|
'''.strip()
|
|
|
|
MERCURIAL_SETUP_FATAL_INTERVAL = 31 * 24 * 60 * 60
|
|
|
|
|
|
# TODO Bug 794506 Integrate with the in-tree virtualenv configuration.
|
|
SEARCH_PATHS = [
|
|
'python/mach',
|
|
'python/mozboot',
|
|
'python/mozbuild',
|
|
'python/mozversioncontrol',
|
|
'python/blessings',
|
|
'python/compare-locales',
|
|
'python/configobj',
|
|
'python/jsmin',
|
|
'python/psutil',
|
|
'python/which',
|
|
'python/pystache',
|
|
'python/pyyaml/lib',
|
|
'python/requests',
|
|
'python/slugid',
|
|
'build',
|
|
'config',
|
|
'dom/bindings',
|
|
'dom/bindings/parser',
|
|
'layout/tools/reftest',
|
|
'other-licenses/ply',
|
|
'testing',
|
|
'testing/firefox-ui/harness',
|
|
'testing/firefox-ui/tests',
|
|
'testing/luciddream',
|
|
'testing/marionette/client',
|
|
'testing/marionette/client/marionette/runner/mixins/browsermob-proxy-py',
|
|
'testing/marionette/transport',
|
|
'testing/marionette/driver',
|
|
'testing/mozbase/mozcrash',
|
|
'testing/mozbase/mozdebug',
|
|
'testing/mozbase/mozdevice',
|
|
'testing/mozbase/mozfile',
|
|
'testing/mozbase/mozhttpd',
|
|
'testing/mozbase/mozinfo',
|
|
'testing/mozbase/mozinstall',
|
|
'testing/mozbase/mozleak',
|
|
'testing/mozbase/mozlog',
|
|
'testing/mozbase/moznetwork',
|
|
'testing/mozbase/mozprocess',
|
|
'testing/mozbase/mozprofile',
|
|
'testing/mozbase/mozrunner',
|
|
'testing/mozbase/mozsystemmonitor',
|
|
'testing/mozbase/mozscreenshot',
|
|
'testing/mozbase/moztest',
|
|
'testing/mozbase/mozversion',
|
|
'testing/mozbase/manifestparser',
|
|
'testing/puppeteer/firefox',
|
|
'testing/taskcluster',
|
|
'testing/tools/autotry',
|
|
'testing/web-platform',
|
|
'testing/web-platform/harness',
|
|
'testing/web-platform/tests/tools/wptserve',
|
|
'testing/xpcshell',
|
|
'xpcom/idl-parser',
|
|
]
|
|
|
|
# Individual files providing mach commands.
|
|
MACH_MODULES = [
|
|
'addon-sdk/mach_commands.py',
|
|
'build/valgrind/mach_commands.py',
|
|
'dom/bindings/mach_commands.py',
|
|
'layout/tools/reftest/mach_commands.py',
|
|
'python/mach_commands.py',
|
|
'python/mach/mach/commands/commandinfo.py',
|
|
'python/compare-locales/mach_commands.py',
|
|
'python/mozboot/mozboot/mach_commands.py',
|
|
'python/mozbuild/mozbuild/mach_commands.py',
|
|
'python/mozbuild/mozbuild/backend/mach_commands.py',
|
|
'python/mozbuild/mozbuild/compilation/codecomplete.py',
|
|
'python/mozbuild/mozbuild/frontend/mach_commands.py',
|
|
'services/common/tests/mach_commands.py',
|
|
'testing/firefox-ui/mach_commands.py',
|
|
'testing/luciddream/mach_commands.py',
|
|
'testing/mach_commands.py',
|
|
'testing/marionette/mach_commands.py',
|
|
'testing/mochitest/mach_commands.py',
|
|
'testing/mozharness/mach_commands.py',
|
|
'testing/talos/mach_commands.py',
|
|
'testing/taskcluster/mach_commands.py',
|
|
'testing/web-platform/mach_commands.py',
|
|
'testing/xpcshell/mach_commands.py',
|
|
'tools/docs/mach_commands.py',
|
|
'tools/mercurial/mach_commands.py',
|
|
'tools/mach_commands.py',
|
|
'tools/power/mach_commands.py',
|
|
'mobile/android/mach_commands.py',
|
|
]
|
|
|
|
|
|
CATEGORIES = {
|
|
'build': {
|
|
'short': 'Build Commands',
|
|
'long': 'Interact with the build system',
|
|
'priority': 80,
|
|
},
|
|
'post-build': {
|
|
'short': 'Post-build Commands',
|
|
'long': 'Common actions performed after completing a build.',
|
|
'priority': 70,
|
|
},
|
|
'testing': {
|
|
'short': 'Testing',
|
|
'long': 'Run tests.',
|
|
'priority': 60,
|
|
},
|
|
'ci': {
|
|
'short': 'CI',
|
|
'long': 'Taskcluster commands',
|
|
'priority': 59
|
|
},
|
|
'devenv': {
|
|
'short': 'Development Environment',
|
|
'long': 'Set up and configure your development environment.',
|
|
'priority': 50,
|
|
},
|
|
'build-dev': {
|
|
'short': 'Low-level Build System Interaction',
|
|
'long': 'Interact with specific parts of the build system.',
|
|
'priority': 20,
|
|
},
|
|
'misc': {
|
|
'short': 'Potpourri',
|
|
'long': 'Potent potables and assorted snacks.',
|
|
'priority': 10,
|
|
},
|
|
'disabled': {
|
|
'short': 'Disabled',
|
|
'long': 'The disabled commands are hidden by default. Use -v to display them. These commands are unavailable for your current context, run "mach <command>" to see why.',
|
|
'priority': 0,
|
|
}
|
|
}
|
|
|
|
|
|
def get_state_dir():
|
|
"""Obtain the path to a directory to hold state.
|
|
|
|
Returns a tuple of the path and a bool indicating whether the value came
|
|
from an environment variable.
|
|
"""
|
|
state_user_dir = os.path.expanduser('~/.mozbuild')
|
|
state_env_dir = os.environ.get('MOZBUILD_STATE_PATH', None)
|
|
|
|
if state_env_dir:
|
|
return state_env_dir, True
|
|
else:
|
|
return state_user_dir, False
|
|
|
|
|
|
def bootstrap(topsrcdir, mozilla_dir=None):
|
|
if mozilla_dir is None:
|
|
mozilla_dir = topsrcdir
|
|
|
|
# Ensure we are running Python 2.7+. We put this check here so we generate a
|
|
# user-friendly error message rather than a cryptic stack trace on module
|
|
# import.
|
|
if sys.version_info[0] != 2 or sys.version_info[1] < 7:
|
|
print('Python 2.7 or above (but not Python 3) is required to run mach.')
|
|
print('You are running Python', platform.python_version())
|
|
sys.exit(1)
|
|
|
|
# Global build system and mach state is stored in a central directory. By
|
|
# default, this is ~/.mozbuild. However, it can be defined via an
|
|
# environment variable. We detect first run (by lack of this directory
|
|
# existing) and notify the user that it will be created. The logic for
|
|
# creation is much simpler for the "advanced" environment variable use
|
|
# case. For default behavior, we educate users and give them an opportunity
|
|
# to react. We always exit after creating the directory because users don't
|
|
# like surprises.
|
|
try:
|
|
import mach.main
|
|
except ImportError:
|
|
sys.path[0:0] = [os.path.join(mozilla_dir, path) for path in SEARCH_PATHS]
|
|
import mach.main
|
|
|
|
def pre_dispatch_handler(context, handler, args):
|
|
"""Perform global checks before command dispatch.
|
|
|
|
Currently, our goal is to ensure developers periodically run
|
|
`mach mercurial-setup` (when applicable) to ensure their Mercurial
|
|
tools are up to date.
|
|
"""
|
|
# Don't do anything when...
|
|
|
|
# The user is building TenFourFox. Up yours.
|
|
return
|
|
|
|
# The user is performing a maintenance command.
|
|
if handler.name in ('bootstrap', 'doctor', 'mach-commands', 'mercurial-setup'):
|
|
return
|
|
|
|
# We are running in automation.
|
|
if 'MOZ_AUTOMATION' in os.environ or 'TASK_ID' in os.environ:
|
|
return
|
|
|
|
# We are a curmudgeon who has found this undocumented variable.
|
|
if 'I_PREFER_A_SUBOPTIMAL_MERCURIAL_EXPERIENCE' in os.environ:
|
|
return
|
|
|
|
# The environment is likely a machine invocation.
|
|
if sys.stdin.closed or not sys.stdin.isatty():
|
|
return
|
|
|
|
# Mercurial isn't managing this source checkout.
|
|
if not os.path.exists(os.path.join(topsrcdir, '.hg')):
|
|
return
|
|
|
|
state_dir = get_state_dir()[0]
|
|
last_check_path = os.path.join(state_dir, 'mercurial',
|
|
'setup.lastcheck')
|
|
|
|
mtime = None
|
|
try:
|
|
mtime = os.path.getmtime(last_check_path)
|
|
except OSError as e:
|
|
if e.errno != errno.ENOENT:
|
|
raise
|
|
|
|
# No last run file means mercurial-setup has never completed.
|
|
if mtime is None:
|
|
print(NO_MERCURIAL_SETUP.format(mach=sys.argv[0]), file=sys.stderr)
|
|
sys.exit(2)
|
|
|
|
def populate_context(context, key=None):
|
|
if key is None:
|
|
return
|
|
if key == 'state_dir':
|
|
state_dir, is_environ = get_state_dir()
|
|
if is_environ:
|
|
if not os.path.exists(state_dir):
|
|
print('Creating global state directory from environment variable: %s'
|
|
% state_dir)
|
|
os.makedirs(state_dir, mode=0o770)
|
|
print('Please re-run mach.')
|
|
sys.exit(1)
|
|
else:
|
|
if not os.path.exists(state_dir):
|
|
print(STATE_DIR_FIRST_RUN.format(userdir=state_dir))
|
|
try:
|
|
for i in range(20, -1, -1):
|
|
time.sleep(1)
|
|
sys.stdout.write('%d ' % i)
|
|
sys.stdout.flush()
|
|
except KeyboardInterrupt:
|
|
sys.exit(1)
|
|
|
|
print('\nCreating default state directory: %s' % state_dir)
|
|
os.mkdir(state_dir)
|
|
print('Please re-run mach.')
|
|
sys.exit(1)
|
|
|
|
return state_dir
|
|
|
|
if key == 'topdir':
|
|
return topsrcdir
|
|
|
|
if key == 'pre_dispatch_handler':
|
|
return pre_dispatch_handler
|
|
|
|
raise AttributeError(key)
|
|
|
|
mach = mach.main.Mach(os.getcwd())
|
|
mach.populate_context_handler = populate_context
|
|
|
|
for category, meta in CATEGORIES.items():
|
|
mach.define_category(category, meta['short'], meta['long'],
|
|
meta['priority'])
|
|
|
|
for path in MACH_MODULES:
|
|
mach.load_commands_from_file(os.path.join(mozilla_dir, path))
|
|
|
|
return mach
|
|
|
|
|
|
# Hook import such that .pyc/.pyo files without a corresponding .py file in
|
|
# the source directory are essentially ignored. See further below for details
|
|
# and caveats.
|
|
# Objdirs outside the source directory are ignored because in most cases, if
|
|
# a .pyc/.pyo file exists there, a .py file will be next to it anyways.
|
|
class ImportHook(object):
|
|
def __init__(self, original_import):
|
|
self._original_import = original_import
|
|
# Assume the source directory is the parent directory of the one
|
|
# containing this file.
|
|
self._source_dir = os.path.normcase(os.path.abspath(
|
|
os.path.dirname(os.path.dirname(__file__)))) + os.sep
|
|
self._modules = set()
|
|
|
|
def __call__(self, name, globals=None, locals=None, fromlist=None,
|
|
level=-1):
|
|
# name might be a relative import. Instead of figuring out what that
|
|
# resolves to, which is complex, just rely on the real import.
|
|
# Since we don't know the full module name, we can't check sys.modules,
|
|
# so we need to keep track of which modules we've already seen to avoid
|
|
# to stat() them again when they are imported multiple times.
|
|
module = self._original_import(name, globals, locals, fromlist, level)
|
|
|
|
# Some tests replace modules in sys.modules with non-module instances.
|
|
if not isinstance(module, ModuleType):
|
|
return module
|
|
|
|
resolved_name = module.__name__
|
|
if resolved_name in self._modules:
|
|
return module
|
|
self._modules.add(resolved_name)
|
|
|
|
# Builtin modules don't have a __file__ attribute.
|
|
if not hasattr(module, '__file__'):
|
|
return module
|
|
|
|
# Note: module.__file__ is not always absolute.
|
|
path = os.path.normcase(os.path.abspath(module.__file__))
|
|
# Note: we could avoid normcase and abspath above for non pyc/pyo
|
|
# files, but those are actually rare, so it doesn't really matter.
|
|
if not path.endswith(('.pyc', '.pyo')):
|
|
return module
|
|
|
|
# Ignore modules outside our source directory
|
|
if not path.startswith(self._source_dir):
|
|
return module
|
|
|
|
# If there is no .py corresponding to the .pyc/.pyo module we're
|
|
# loading, remove the .pyc/.pyo file, and reload the module.
|
|
# Since we already loaded the .pyc/.pyo module, if it had side
|
|
# effects, they will have happened already, and loading the module
|
|
# with the same name, from another directory may have the same side
|
|
# effects (or different ones). We assume it's not a problem for the
|
|
# python modules under our source directory (either because it
|
|
# doesn't happen or because it doesn't matter).
|
|
if not os.path.exists(module.__file__[:-1]):
|
|
os.remove(module.__file__)
|
|
del sys.modules[module.__name__]
|
|
module = self(name, globals, locals, fromlist, level)
|
|
|
|
return module
|
|
|
|
|
|
# Install our hook
|
|
__builtin__.__import__ = ImportHook(__builtin__.__import__)
|